Exercise07-ThereseReisch

exercise07submission.R

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+# exercise 07
+# 1. write R code that will convert the comma-delimited "iris.csv" file to a tab-delimited version named iris.txt
+##### set to appropriate working directory
+setwd("/Users/theresereisch/Desktop/Exercise07")
+##### use read.table to switch the delimiter from commas to tab
+iris.txt <- read.table("iris.csv", header=T, sep='\t')
+
+
+# 2. provide R code that creates a list of length 5; the list should contain the following elements:
+### 1) a vector with length 10 containing 100, 200, ..., 1000
+vector1 <- seq(from = 100, to = 1000, by = 100)
+### 2) a two-row, two-column data frame with the team names and final score from last week's ND football game
+ndfb <- data.frame(team.name=c("notre dame", "unlv"),
+                   final.score=c(44, 21))
+### 3) the number 999 
+part3 <- 999
+### 4) a 10-row, 5-column matrix containing integers from 1 to 50
+mat <- matrix(data=1:50, nrow=10, ncol=5)
+### 5) a vector containing three letters
+threeLetters <- c("a","b","c")
+
+##### making list with all the components
+list <- list(vector1, ndfb, part3, mat, threeLetters)